10/06/23 10:09:04 yj7U/wMt0
URLﾘﾝｸ(addons.mozilla.org)
>*** Note to FEBE users running Firefox 3.6 ***
>If you are experiencing the "Unresponsive script" or "Script is busy"
>warning when performing a backup, please see this post
URLﾘﾝｸ(www.customsoftwareconsult.com)
>in the support forum.
で、dom.max_chrome_script_run_time を 60にしたらとりあえず動いてくれた。